engine light on/ and about my RPM gauge
 

well i checked for codes and the engine light kept blinking didnt stop so then i reset the codes and did it over but it just kept on blinking over and over again no stopping for a code at all but the engine light is always on do you know why???

also on my rpm gauge the is a think that sayss O/D On Off is that for the supras that were automatic?? cause i have a 5spd transmision do you think the guy beofre more might have done a 5 spd swap?

It was probably swapped to a five speed. Theres also diagnostics on the auto trannys. So I was thinking your getting a CE because of the connectors that arent attached to the tranny.

The dashboard could have been swapped too.
If you had a 5 speed swap then the check connecter on the supras with the A/T will be larger. Check the pic here and see if this matches yours and if so follow the instructions on how to pull the codes.
http://www.cygnusx1.net/Supra/Librar...aspx?S=AT&P=14